In the middle of the 22nd century, science and technology were highly developed, but social conflicts intensified. After the global "data financial crisis" broke out, the traditional monetary system collapsed, and the "neural credit system" based on "memory" was jointly launched by the big chaebols and became a new order. In order to save his seriously ill mother, Lin Jianwei stepped into the memory black market. From a "novice" who was at the mercy of others, he quickly rose to the feared "Black Market Quality Inspection Queen" by virtue of his "memory immunity" talent, and initially formed his own core team.